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kern: mostly kill magic numbers in assembly, fix SVCs >= 0x80

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This commit is contained in:
Michael Scire
2021-04-14 18:01:08 -07:00
parent 9e563d590b
commit 037b04ac60
15 changed files with 747 additions and 504 deletions
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12
libraries/libmesosphere/include/mesosphere/kern_k_scheduler.hpp
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@@ -194,8 +194,20 @@ namespace ams::kern {
static bool s_scheduler_update_needed;
static KSchedulerPriorityQueue s_priority_queue;
static LockType s_scheduler_lock;
public:
static consteval bool ValidateAssemblyOffsets();
};
consteval bool KScheduler::ValidateAssemblyOffsets() {
static_assert(__builtin_offsetof(KScheduler, m_state.needs_scheduling) == KSCHEDULER_NEEDS_SCHEDULING);
static_assert(__builtin_offsetof(KScheduler, m_state.interrupt_task_thread_runnable) == KSCHEDULER_INTERRUPT_TASK_THREAD_RUNNABLE);
static_assert(__builtin_offsetof(KScheduler, m_state.highest_priority_thread) == KSCHEDULER_HIGHEST_PRIORITY_THREAD);
static_assert(__builtin_offsetof(KScheduler, m_state.idle_thread_stack) == KSCHEDULER_IDLE_THREAD_STACK);
return true;
}
static_assert(KScheduler::ValidateAssemblyOffsets());
class KScopedSchedulerLock : KScopedLock<KScheduler::LockType> {
public:
explicit ALWAYS_INLINE KScopedSchedulerLock() : KScopedLock(KScheduler::s_scheduler_lock) { /* ... */ }